PURPOSE: Novel approaches are needed for patients with metastatic urothelial cancer (UC). This trial assessed the efficacy and toxicity of bevacizumab in combination with cisplatin and gemcitabine (CGB) as first-line treatment for patients with metastatic UC. PATIENTS AND METHODS: Chemotherapy-naive patients with metastatic or unresectable UC received cisplatin 70 mg/m(2) on day 1, gemcitabine 1,000 to 1,250 mg/m(2) on days 1 and 8, and bevacizumab 15 mg/kg on day 1, every 21 days. RESULTS: Forty-three patients with performance status of 0 (n = 26) or 1 (n = 17) and median age of 66 years were evaluable for toxicity and response. Grade 3 to 4 hematologic toxicity included neutropenia (35%), thrombocytopenia (12%), anemia (12%), and neutropenic fever (2%). Grade 3 to 5 nonhematologic toxicity included deep vein thrombosis/pulmonary embolism (21%), hemorrhage (7%), cardiac (7%), hypertension (5%), and proteinuria (2%). Three treatment-related deaths (CNS hemorrhage, sudden cardiac death, and aortic dissection) were observed. Best response by Response Evaluation Criteria in Solid Tumors was complete response in eight patients (19%) and partial response in 23 patients (53%), for an overall response rate of 72%. Stable disease lasting ≥ 12 weeks occurred in four patients (9%), and progressive disease occurred in six patients (14%). With a median follow-up of 27.2 months (range, 3.5 to 40.9 months), median progression-free survival (PFS) was 8.2 months (95% CI, 6.8 to 10.3 months) with a median overall survival (OS) time of 19.1 months (95% CI, 12.4 to 22.7 months). The study-defined goal of 50% improvement in PFS was not met. CONCLUSION: CGB demonstrates promising OS and antiangiogenic treatment-related toxicities in the phase II setting of metastatic UC. The full risk/benefit profile of CGB in patients with metastatic UC will be determined by an ongoing phase III intergroup trial.
PURPOSE: Novel approaches are needed for patients with metastatic urothelial cancer (UC). This trial assessed the efficacy and toxicity of bevacizumab in combination with cisplatin and gemcitabine (CGB) as first-line treatment for patients with metastatic UC. PATIENTS AND METHODS: Chemotherapy-naive patients with metastatic or unresectable UC received cisplatin 70 mg/m(2) on day 1, gemcitabine 1,000 to 1,250 mg/m(2) on days 1 and 8, and bevacizumab 15 mg/kg on day 1, every 21 days. RESULTS: Forty-three patients with performance status of 0 (n = 26) or 1 (n = 17) and median age of 66 years were evaluable for toxicity and response. Grade 3 to 4 hematologic toxicity included neutropenia (35%), thrombocytopenia (12%), anemia (12%), and neutropenic fever (2%). Grade 3 to 5 nonhematologic toxicity included deep vein thrombosis/pulmonary embolism (21%), hemorrhage (7%), cardiac (7%), hypertension (5%), and proteinuria (2%). Three treatment-related deaths (CNS hemorrhage, sudden cardiac death, and aortic dissection) were observed. Best response by Response Evaluation Criteria in Solid Tumors was complete response in eight patients (19%) and partial response in 23 patients (53%), for an overall response rate of 72%. Stable disease lasting ≥ 12 weeks occurred in four patients (9%), and progressive disease occurred in six patients (14%). With a median follow-up of 27.2 months (range, 3.5 to 40.9 months), median progression-free survival (PFS) was 8.2 months (95% CI, 6.8 to 10.3 months) with a median overall survival (OS) time of 19.1 months (95% CI, 12.4 to 22.7 months). The study-defined goal of 50% improvement in PFS was not met. CONCLUSION:CGB demonstrates promising OS and antiangiogenic treatment-related toxicities in the phase II setting of metastatic UC. The full risk/benefit profile of CGB in patients with metastatic UC will be determined by an ongoing phase III intergroup trial.
Authors: A Necchi; P Giannatempo; L Mariani; E Farè; D Raggi; M Pennati; N Zaffaroni; F Crippa; A Marchianò; N Nicolai; M Maffezzini; E Togliardi; M G Daidone; A M Gianni; R Salvioni; F De Braud Journal: Invest New Drugs Date: 2014-02-26 Impact factor: 3.850
Authors: Metin Kurtoglu; Nicole N Davarpanah; Rui Qin; Thomas Powles; Jonathan E Rosenberg; Andrea B Apolo Journal: Clin Genitourin Cancer Date: 2015-03-05 Impact factor: 2.872
Authors: Maha Hussain; Stephanie Daignault; Neeraj Agarwal; Petros D Grivas; Arlene O Siefker-Radtke; Igor Puzanov; Gary R MacVicar; Ellis Glenn Levine; Sandy Srinivas; Przemyslaw Twardowski; Mario A Eisenberger; David I Quinn; Ulka N Vaishampayan; Evan Y Yu; Scott Dawsey; Kathleen C Day; Mark L Day; Mahmoud Al-Hawary; David C Smith Journal: Cancer Date: 2014-05-06 Impact factor: 6.860
Authors: Christopher M Tully; Andrea B Apolo; Emily C Zabor; Ashley M Regazzi; Irina Ostrovnaya; Helena F Furberg; Jonathan E Rosenberg; Dean F Bajorin Journal: Cancer Date: 2015-11-30 Impact factor: 6.860